Smartphones can help people stay healthy by monitoring their sleep, steps and heart rate, but they also can help reveal issues tied to mental health, new research shows. The researchers found that ...

Interventions using wearables or smartphones to track daily movement were shown to significantly boost physical activity among patients with a history of heart disease and stroke, researchers reported ...

Smartphone tracking: Many apps quietly gather location signals and user activity in the background, creating a detailed ...

Most people know their phone uses GPS and cookies to follow their movements online. What’s less obvious is the quiet, passive tracking that happens every day without you tapping “Allow.” From motion ...